How To Use The World Time Mode; 1）Buttons And Functions; 2）How To Select The City; 3）How To Set The Dst - Seiko S830 Instructions Manual

How to use the world time mode
In addition to 42 cities around the world and the UTC, the times on the World s
Seven Summits and Mt. Fuji and time diff erences are displayed. You can set the
summer time (DST) to each city or mountain except for UTC.
※You can set the world time from the application.
I f synchronization of settings except for automatic time synchronization is performed,
3
the settings are overwritten by those on the application side.
※ T he UTC is a global common standard time defi ned with an international agreement. It is
used as an offi cial time to record times all over the world.
（1）Buttons and functions
・ P ress Button Ⓑ to switch to the world time mode. After "WT" appears at the
top row of the display, the city name is shown.
Button Ⓑ Button Ⓒ
Button Ⓓ
Button Ⓐ Button Ⓔ
Button Ⓕ
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（4） C ity names and time diff erence
（GMT stands for Greenwich Mean Time. "+" means the time is ahead of GMT, and "-" means the time is behind GMT.）
No. City codes Name of the city/mountain Time diff erence from GMT No. City codes
0 HNL Honolulu -10:00
1 MtDen Mt. Denali -09:00
2 ANC Anchorage -09:00
3 LAX Los Angeles -08:00
4 DEN Denver -07:00
5 CHI Chicago -06:00
3
6 MtVin Mt. Vinson Massif -06:00
7 NYC New York -05:00
8 YMQ Montreal -05:00
9 SDQ Santo Domingo -04:00
10 MtAco Mt. Aconcagua -03:00
11 BUE Buenos Aires -03:00
12 RIO Rio de Janeiro -03:00
13 PDL Azores -01:00
14 UTC 協定世界時
15 LIS Lisbon
16 LON London
17 PAR Paris +01:00
18 ROM Roma +01:00
19 BER Berlin +01:00
20 ATH Athens +02:00
21 CAI Cairo +02:00
22 MtKili Mt. Kilimanjaro +03:00
23 MOW Moscow +03:00
24 MtElb Mt. Elbrus +03:00
25 JED Jeddah +03:00
※ For the World's Seven Summits and Mount Fuji, the abbreviation "Mt." is used.
※ For Mt. Vinson Massif, the time diff erence from GMT is calculated based on its longitude.
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Button Ⓐ : To switch to the sensor function
Button Ⓑ : To switch to the time/calendar mode
Button Ⓒ : To select the city (advance)
Button Ⓓ : To turn on or off the summer time
Button Ⓔ : To select the city (move back)
Button Ⓕ : To turn on the built-in illuminating light
Button Ⓕ(Press and hold): To switch to the
Bluetooth mode
Name of the city/mountain Time diff erence from GMT
26 BGW Baghdad
27 THR Tehran
28 DXB Dubai
29 KBL Kabul
30 KHI Karachi
31 DEL Delhi
32 KTM Kathmandu
33 MtEvK Mt. Everest (Nepal)
34 DAC Dhaka
35 RGN Yangon
36 BKK Bangkok
37 JKT Jakarta
38 SIN Singapore
39 LXA Lhasa
0:00 40 MtEvL Mt. Everest (Tibet Autonomous Region)
0:00 41 HKG Hong Kong
0:00 42 BJS Beijing
43 SEL Seoul
44 MtFuji Mt. Fuji
45 TYO Tokyo
46 ADL Adelaide
47 MtKos Mt. Kosciuszko
48 GUM Guam
49 SYD Sydney
50 NOU Nouméa
51 WLG Wellington
(As of Feb 2016)
（２）How to select the city
・Press Button Ⓒ or Button Ⓔ to select the city name.
※ P ress and hold Button Ⓒ or Button Ⓔ to quickly move the city names.
・ W hen you select a city, the time diff erence from the UTC
appears at the bottom row and changes to the home
time 2 seconds later if no operation is conducted.
（3）How to set the DST
・ W ith each press of Button Ⓓ in the world time mode, the
summer time can be alternately set or cancelled.
W hen the summer time is turned on, the "DST" mark appears on the display
and the time is advanced for one hour.
・ I f DST is turned on in the world time mode and the same city is selected in the
time/calendar mode, DST will also be shown in the time/calendar mode.
If DST is turned on in the time/calendar mode and the same city is selected in
the world time mode, DST will also be shown in the world time mode.
※If GMT is selected, the DST cannot be set.
・ D ST (Daylight Saving Time)
Daylight Saving Time means summer time, which is a system to lengthen daylight time by advancing 1 hour
when daylight time is long in summer. Daylight Saving Time has been adopted in about 80 countries, mainly in
Europe and North America. The adoption and duration of daylight saving time vary depending on the country.
※ T he time diff erence and use of Daylight Saving Time in each area are subject to change according
to the respective countries or region.
※ I n some regions, time zones that diff er from UTC by half- or quarter-hour time diff erences are established.
How to use the altimeter (ALTI) mode
+03:00
・ T he current altitude and climbing speed are measured and displayed.
+03:30
The current altitude and climbing speed are measured every 10 seconds and
+04:00
+04:30
the measurement stops when 12 hours have elapsed.
+05:00
・ M aximum 15 times of mountaineering data, of which one time is 24 hours,
+05:30
+05:45 such as average climbing speed and consumed energy can be recorded.
+05:45
・ W hen keeping a record with a mountaineering plan selected, the Mountaineer-
+06:00
ing plan achievement rate is displayed.
+06:30
+07:00
・You can check the mountaineering records that are kept.
+07:00
・You can make settings of reverse mode and drift cancel function.
+08:00
+08:00
+08:00
[Note] I f the watch temperature changes when altitude is measured, some er-
+08:00
+08:00
rors may occur in measurement. Make measurements in a state not af-
+09:00
fected by temperature change such as wearing the watch on your arm.
+09:00
+09:00
+09:30
【Caution】 W hen water runs directly from a faucet onto the watch, very high water pressure is applied. The
+10:00
measurement accuracy of the sensor to measure pressure temporarily degrades, and the values
+10:00
+10:00
of altitude and atmospheric pressure may fl uctuate. If very high water pressure is applied to the
+11:00
body of the watch, wait for about 10 minutes or more until the measurement accuracy of the
+12:00
pressure sensor recovers and then measure again.
Turned on with ON
Ⓓ
3
DST ON
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4
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